Are Basaltic Igneous Rocks Lower In Density Than Granitic Rocks?

Are Basaltic Igneous Rocks Lower In Density Than Granitic Rocks? Are basaltic igneous rocks lower in density than granitic rocks? 1. Granitic igneous rocks are light-colored rocks of lower density than basaltic rocks. 2. Granitic magma is thick and stiff and contains lots of silica but lesser amounts of iron and magnesium. Is basaltic rock